The thing is, I have never seen such a large influx of buzz around Yahoo Search results, at least not for the past 3 years or so. People are reporting huge, I mean huge, shifts with Yahoo's search results.
At first, the folks at WebmasterWorld have called it a bug but some are now suspecting this has to do with Yahoo testing Bing results. Yes, as expected, Yahoo should begin testing the Bing powered results on Yahoo Search any time now. Maybe this is the first signs of it?
Why would Yahoo spend the time drastically revamping their algorithm? Either this is a huge bug or Yahoo has let some people into a bucket testing of the Bing search results.
The thing that kind of makes me feel this is more of a bug than a Bing powered Yahoo is the results. I tried to personally match up Bing and Yahoo results and they are different. Some said in the forum that the results "looks like a mix of bing and google." But honestly, when Yahoo begins Bing powered results, the results of the organic listings, the ranking and order, will be exactly the same as you see them on Bing. Yahoo may throw more visual results at the top, middle and so on, but the organic result should be exactly the same.
Maybe I am not in this bucket test and maybe this is Bing on Yahoo?
What do you see?